Hi Felix, On Fri, 2017-03-10 at 16:10 +0100, Felix Fietkau wrote: > On 2017-03-10 16:00, Alexey Brodkin wrote: > > > > Hi Felix, > > > > On Tue, 2017-03-07 at 19:30 +0100, Felix Fietkau wrote: > > > > > > On 2017-03-06 19:30, Alexey Brodkin wrote: > > > > > > > > > > > > With update of ARC tools to arc-2016.09 based on GCC v6.x > > > > we have to bump Linux kernel version so both toolchain and > > > > the kernel use the same ARC ABIv4. > > > > > > > > Signed-off-by: Alexey Brodkin <alexey.brod...@synopsys.com> > > > > --- > > > > target/linux/arc770/Makefile | 2 +- > > > > target/linux/arc770/{config-4.4 => config-4.9} | 44 > > > > ++++++++++++++++------ > > > > ...stmmac-Disable-frame-filtering-completely.patch | 0 > > > > 3 files changed, 33 insertions(+), 13 deletions(-) > > > > rename target/linux/arc770/{config-4.4 => config-4.9} (82%) > > > > rename target/linux/arc770/{patches-4.4 => > > > > patches-4.9}/700-stmmac-Disable-frame-filtering-completely.patch (100%) > > > > > > > This does not build with CONFIG_ALL_KMODS=y: > > > > > > MODPOST 735 modules > > > ERROR: "of_usb_get_phy_mode" [drivers/usb/dwc3/dwc3.ko] undefined! > > > scripts/Makefile.modpost:91: recipe for target '__modpost' failed > > > make[5]: *** [__modpost] Error 1 > > > Makefile:1196: recipe for target 'modules' failed > > > make[4]: *** [modules] Error 2 > > > make[4]: Leaving directory > > > '/var/nbd/lede/build_dir/target-arc_arc700_uClibc/linux-arc770_generic/linux-4.9.13' > > > Makefile:25: recipe for target > > > '/var/nbd/lede/build_dir/target-arc_arc700_uClibc/linux-arc770_generic/linux-4.9.13/.image' > > > failed > > > make[3]: *** > > > [/var/nbd/lede/build_dir/target-arc_arc700_uClibc/linux-arc770_generic/linux-4.9.13/.image] > > > Error 2 > > > make[3]: Leaving directory '/var/nbd/lede/target/linux/arc770' > > > Makefile:13: recipe for target 'install' failed > > > > > > The cause is that of_usb_get_phy_mode is meant to be built into the > > > kernel, however since USB is selected as module, this won't work. > > > > > > Please send any follow-up fixes incrementally, and I will fold them > > > into the commit in my staging tree. > > > > Sorry for being silent for quite some time on that topic. > > It turned to be not that easy reproduce this... and to be honest > > I'm not there yet :) > > > > Now a bit more details. > > > > 1. For some reason once I enable CONFIG_ALL_KMODS somehow implicitly > > libnl gets enabled and its current version simply couldn't be built > > with uClibc, see > > https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.infradead.org_pipermail_libnl_2017-2DMarch_002301.html&d=DwICaQ&c=DPL6_ > > X_6JkXFx7AXWqB0tg&r=lqdeeSSEes0GFDDl656eViXO7breS55ytWkhpk5R81I&m=Av73R0CdUxaXu6SIuxCefjNOP7Tna15aS9shJpYiMu0&s=hQbh1lrUWjbyWDe85RK94dK- > > 9GWyP9oDXTyxGxSbsws&e= > > > > 2. Now I'm seeing this: > > --------------------------------->8----------------------------- > > make[4]: Entering directory > > `.../build_dir/target-arc_arc700_uClibc/linux-arc770_generic/linux-4.9.13' > > CC [M] > > .../build_dir/target-arc_arc700_uClibc/linux-arc770_generic/siit-1.2/siit.o > > .../build_dir/target-arc_arc700_uClibc/linux-arc770_generic/siit-1.2/siit.c: > > In function 'siit_xmit': > > .../build_dir/target-arc_arc700_uClibc/linux-arc770_generic/siit-1.2/siit.c:1169:5: > > error: 'struct net_device' has no member named 'trans_start'; > > did > > you mean 'mem_start'? > > dev->trans_start = jiffies; > > ^~ > > --------------------------------->8----------------------------- > > > > So I'm wondering: > > 1. How did you manage to get over these things (I may expect once I found > > a fix for this "siit" more issues appear :)? > I did not run into these issues, because I was building without the > packages feed.
Completely forgot about feeds, sorry. So what I did now was "./scripts/feed uninstall -a", selected ARC770 board, enabled CONFIG_ALL_KMOD and all got built perfectly fine for me. Any other ideas what's missing in my case? > > > > > 2. How come we haven't see issues with ALL_KMOD with 4.4-based kernels? > On linux 4.4, dwc3 didn't call that function. Ok that makes sense. -Alexey _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev